Not able to extract data from fig file having subplots

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Sandeep Nair 2020-10-8

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https://ww2.mathworks.cn/matlabcentral/answers/608151-not-able-to-extract-data-from-fig-file-having-subplots

编辑： VBBV 2020-10-11

在 MATLAB Online 中打开

There are 7 subplots in my fig file , am able to extract data from all but not able to extract data from 6 fig .

Could anyone tell me why the 6th subplot data am not able to extract am using this code.Once i execute the command

the data gets vanished from the figure file

clc
clear all
h=findobj(subplot(7,1,6),'Type','line');
x=get(h,'Xdata');
y=get(h,'Ydata');
for i =1:size(y)
    z{i,1}=(y{i,1}');
end

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Ameer Hamza 2020-10-8

Without knowing what is present in subplot 6, it is difficult to suggest a solution. The children property tells what type of object is children of that axes.

VBBV 2020-10-11

编辑：VBBV 2020-10-11

在 MATLAB Online 中打开

clc
clear all
ax = subplot(7,1,6)
h=findobj(ax,'Type','line');
x=get(h,'Xdata');
y=get(h,'Ydata');
for i =1:size(y)
    z{i,1}=(y{i,1}');
end

use the property, value type arguments for findobj . pass the handle of subplot to findobj

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MATLAB Graphics Graphics Objects Specifying Target for Graphics Output

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